I've had some issues with layout mostly and I never use google products on Firefox, but that may be due to ublock being aggressive with it's filters. And yeah the tab reloading is weird because it only affects some people and when it does it's very constant. Honestly I didn't mind since I'm not affected by the bug anymore since I've upgraded my phone.
The real problem was the add-on removal. I know you can still get them through the collections work around on Firefox nightly but... It's a pain and I'm still honestly baffled that Mozilla would just remove one of the only "selling" points for their mobile browser. I'm not averse to change and I get that it is sometimes needed to cut complexity, so I got why they needed to depreciate stuff likd XAML. But in this case afaik nothing was communicated, the new engine already supports the add ons... but only on nightly? Very puzzling
The real problem was the add-on removal. I know you can still get them through the collections work around on Firefox nightly but... It's a pain and I'm still honestly baffled that Mozilla would just remove one of the only "selling" points for their mobile browser. I'm not averse to change and I get that it is sometimes needed to cut complexity, so I got why they needed to depreciate stuff likd XAML. But in this case afaik nothing was communicated, the new engine already supports the add ons... but only on nightly? Very puzzling